Home / 1,303,297.16-1,798,532.71-730,348.52

Finding the Fourth Proportional to 1,303,297.16, 1,798,532.71 and 730,348.52

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Solution

The fourth proportional to 1,303,297.16, 1,798,532.71 and 730,348.52 is: 1,007,871.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,303,297.16 : 1,798,532.71 = 730,348.52 : x
  2. Step 2: Convert to fraction form
    1,303,297.16/1,798,532.71 = 730,348.52/x
  3. Step 3: Cross multiply
    1,303,297.16x = 1,798,532.71 × 730,348.52
  4. Step 4: Simplify right side
    1,303,297.16x = 1,313,555,692,101.55
  5. Step 5: Solve for x
    x = 1,313,555,692,101.55/1,303,297.16
  6. Step 6: Final answer
    x = 1,007,871.22

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.